As a writer, director, and producer, his 2000 debut Catfish in Black Bean Sauce drew critical attention and received recognition at film festivals.

Part Deux, Gleaming the Cube, Buffy the Vampire Slayer, China Cry, Vietnam War Story: The Last Days and Kindergarten Cop.

[4][6] He has also had a recurring role in In the Heat of the Night,[7] has starred in TV movies Faith of My Fathers, Shannon's Deal, and Spike Lee's Sucker Free City as well as had guest appearances in Nip/Tuck, Cold Case, CSI: Crime Scene Investigation, Smallville, Malcolm in the Middle, Spin City, Suddenly Susan, NYPD Blue, Law & Order, Northern Exposure, Night Court, China Beach, Equal Justice, Tour Of Duty, Quantum Leap, and The Adventures of Brisco County, Jr..[4] His 2000 film Catfish in Black Bean Sauce[8] was re-released for streaming on Amazon on December 22, 2020, and made available on Apple TV, Google Play, and Redbox in January 2021.

Lo brought Allen Edelman Management which he has owned since 2002 and whose clients include Karen Malina White (Lean On Me, Malcolm & Eddie, Monster: The Jefferey Dahmer Story), Steven Krueger (Yellowjackets, The Originals, and Roswell: New Mexico), Tyler Christopher (General Hospital and Days of Our Lives), Richard Whiten (The Island, Two and a Half Men, The Morning Show), Christopher Wolfe (Modern Family, Brooklyn Nine-Nine, S.W.A.T.

), Scott Connors (Westworld, Workaholics, NCIS, Criminal Minds), and Kieu Chinh (The Joy Luck Club, Dynasty, M*A*S*H, The Sympathizer, Dope Thief).

The program's units cover personal finance, auditions, casting, agents, managers, marketing, self-tapes, pictures, resumes, pitching, networking, and studio testing.

Guest appearances include: Casting director John Frank Levey (ER, Shameless, The West Wing), top agent Todd Eisner (A3 Artists Agency, APA, Innovative Artists Talent & Literacy Agency, Inc.), episodic director Nancy Hower (Teachers, Quick Draw) and award-winning actress Karen Malina White (Monster: The Jeffrey Dahmer Story, The Proud Family: Louder and Prouder, Mom, Malcolm & Eddie, Shameless, Lean on Me).